Re: [PATCH v3 0/9] Speedup mremap on ppc64

2021-04-08 Thread Aneesh Kumar K.V
"Aneesh Kumar K.V" writes: > This patchset enables MOVE_PMD/MOVE_PUD support on power. This requires > the platform to support updating higher-level page tables without > updating page table entries. This also needs to invalidate the Page Walk > Cache on architecture supporting the same. > > C

[PATCH v3 0/9] Speedup mremap on ppc64

2021-03-29 Thread Aneesh Kumar K.V
This patchset enables MOVE_PMD/MOVE_PUD support on power. This requires the platform to support updating higher-level page tables without updating page table entries. This also needs to invalidate the Page Walk Cache on architecture supporting the same. Changes from v2: * switch from using mmu_gat